低功耗IC卡门锁系统设计

Study on the IC Cardlock System of Micro-electric Current

本文叙述了IC卡门锁系统的构成及工作原理。着重介绍了IC卡门锁的硬件电路设计、低功耗的实现方法和模拟通信的编程。该系统静态功耗10μA。系统现已投入实际使用。

This paper introduces the configuration and principle on IC card lock system of micro-electric current consumption.By researching into the circuit,chips and software in IC card lock,we can control electric current consumption of the every parts.Especially,the sleep technology of CPU was adopted,electric current consumption go down and attains to 10μA.And pragram communication emluator.